Hurricane season in Cinco Ranch: prepare before a storm forms

Hurricane season runs from June 1 through November 30, and for Cinco Ranch households most of the important work happens before a storm is ever named. Inland communities like Katy face their biggest risk not from wind at the coast but from heavy rainfall, localized flooding, and extended power outages, and local emergency managers repeat the same advice every year: sign up for alerts, know which county you are in, and secure flood insurance well ahead of hurricane season. This guide lays out the current, official steps for Cinco Ranch residents.

First, know which county your address is in

Cinco Ranch spans a county line. Most sections west of the Grand Parkway sit in Fort Bend County, while the eastern sections of the community fall in Harris County, and each county runs its own alert system and emergency operations center. Rather than trusting a general rule, check your specific property: your county, MUD, and taxing jurisdiction are set by the address itself, not by the neighborhood name.

That distinction matters for everyday preparedness too. City of Katy alerts only reach households inside the Katy city limits, and a large share of Cinco Ranch homes sit outside them, so the county-level systems are the dependable baseline for most residents here.

Sign up for the alerts that reach your phone

• ReadyHarris Alerts, the Harris County system: register through the ReadyHarris alert portal, or text the word Ready to (281) 609-9093.
• Fort Bend County's emergency preparedness program, including its hurricane information and evacuation pages, for households in the western sections.
• City of Katy's KTALERT notification system and the city's hurricane preparedness page, which apply mainly to homes inside Katy city limits.

Buy flood insurance before a storm forms

This is the financial step that matters most, and timing is the whole point. Standard homeowners and renters policies do not cover flood damage, and flood insurance through the National Flood Insurance Program carries a 30-day waiting period before coverage takes effect. A policy bought the week a storm forms will not protect you, which is why the standing advice is to buy before hurricane season starts, not during it.

Flood risk in Cinco Ranch is not uniform: it varies by elevation, drainage, and proximity to channels and reservoirs, and this community has its own drainage district and its own flood history because of it. The companion post on flooding and drainage goes into the details; the short version is that your address, not the neighborhood name, determines your actual exposure.

The household plan and the kit

• Choose an out-of-area contact that everyone in the family can reach by text when local phone lines are congested.
• Keep passports, insurance policies, deeds, and pet records in a sealed, waterproof bag you can grab in minutes.
• Stock a kit sized for several days without power: water, non-perishable food, a manual can opener, flashlights with fresh batteries, a battery or crank radio, and phone chargers.
• Know how to shut off the gas and water at the meter, and confirm where the breaker panel is.

After the storm

Once a system passes, treat every intersection as one with possible signal loss, never drive through standing water, and report outages to your electricity provider and water emergencies to your MUD's dispatch line. If your home floods, photograph the damage before moving anything and contact your insurer immediately. Households needing evacuation assistance can register with the State of Texas Emergency Assistance Registry, known as STEAR, by dialing 2-1-1.